On Mon, 27 Jun 2016 16:58:37 -0600, Chris Murphy
<li...@colorremedies.com> wrote :
> On Mon, Jun 27, 2016 at 4:55 PM, Chris Murphy
> <li...@colorremedies.com> wrote:
>
> >> BTRFS info (device sdb1): dev_replace from /dev/sda1 (devid 1)
> >> to /dev/sdd1 started scrub_handle_errored_block: 166 callbacks
> >> suppressed BTRFS warning (device sdb1): checksum error at logical
> >> 93445255168 on dev /dev/sda1, sector 77669048, root 5, inode
> >> 3434831, offset 479232, length 4096, links 1 (path:
> >> user/.local/share/zeitgeist/activity.sqlite-wal)
> >> btrfs_dev_stat_print_on_error: 166 callbacks suppressed BTRFS
> >> error (device sdb1): bdev /dev/sda1 errs: wr 0, rd 0, flush 0,
> >> corrupt 14221, gen 24 scrub_handle_errored_block: 166 callbacks
> >> suppressed BTRFS error (device sdb1): unable to fixup (regular)
> >> error at logical 93445255168 on dev /dev/sda1
> >
> > Shoot. You have a lot of these. It looks suspiciously like you're
> > hitting a case list regulars are only just starting to understand
>
> Forget this part completely. It doesn't affect raid1. I just re-read
> that your setup is not raid1, I don't know why I thought it was raid5.
>
> The likely issue here is that you've got legit corruptions on sda (mix
> of slow and flat out bad sectors), as well as a failing drive.
>
> This is also safe to issue:
>
> smartctl -l scterc /dev/sda
> smartctl -l scterc /dev/sdb
> cat /sys/block/sda/device/timeout
> cat /sys/block/sdb/device/timeout
>
My setup is indeed RAID1 (and not RAID5)
root@system:/# smartctl -l scterc /dev/sda
smartctl 6.4 2014-10-07 r4002 [x86_64-linux-4.6.0-0.bpo.1-amd64] (local
build) Copyright (C) 2002-14, Bruce Allen, Christian Franke,
www.smartmontools.org
SCT Error Recovery Control:
Read: Disabled
Write: Disabled
root@system:/# smartctl -l scterc /dev/sdb
smartctl 6.4 2014-10-07 r4002 [x86_64-linux-4.6.0-0.bpo.1-amd64] (local
build) Copyright (C) 2002-14, Bruce Allen, Christian Franke,
www.smartmontools.org
SCT Error Recovery Control:
Read: Disabled
Write: Disabled
root@system:/# cat /sys/block/sda/device/timeout
30
root@system:/# cat /sys/block/sdb/device/timeout
30
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